A typical pair of human lungs contain about 300 million alveoli, producing 70 m2 (750 sq ft) of surface area. Each alveolus is wrapped in a fine mesh of capillaries covering about 70% of its area.[ citation needed] The diameter of an…
The ventricular system is a set of four interconnected cavities (ventricles) in the brain, where the cerebrospinal fluid (CSF) is produced. The pectineus muscle is the most anterior adductor of the hip. The muscle does adduct and medially rotate the thigh but its primary function is hip flexion. ===Ibn al-Nafis=== The [[Arab]]ian physician [[Ibn al-Nafis]] (1213–1288) was one of the earliest proponents of human dissection and postmortem autopsy, and in 1242, he was the first to describe the [[pulmonary circulation]]
In anatomy, the scapula (plural scapulae or scapulas), also known as the shoulder bone, shoulder blade, wing bone or blade bone, is the bone that connects the humerus (upper arm bone) with the clavicle (collar bone). This article incorporates text in the public domain from page 1049 of the 20th edition of Gray's Anatomy (1918) This article incorporates text in the public domain from page 403 of the 20th edition of Gray's Anatomy (1918) 陰蒂（ Clitoris，又稱阴核），是一個位於哺乳類和鸵鸟等动物身上的雌性性器官。人类陰蒂的肉眼可見部分（陰蒂頭）形似按钮，且位於小陰唇前方會合處附近、尿道口之上。陰蒂不像同源的阴茎般包含用以排尿的尿道末端構造，且其一般沒有生殖上的功能；不過少數動物能透過陰蒂排尿或輔助生殖——斑點鬣狗便是其中之一… توازن الكالسيوم - عملية تشرب العظم بواسطة ناقضات العظم تطلق الكالسيوم المخزن إلى جهاز الدوران وهي عملية مهمة في تنظيم توازن الكالسيوم. Male and female reproductive anatomy, including animations on spermatogenesis and oogenesis. The sternum or breastbone is a long flat bone located in the central part of the chest. It connects to the ribs via cartilage and forms the front of the rib cage, thus helping to protect the heart, lungs, and major blood vessels from injury. The cauda equina occupies the lumbar cistern, a subarachnoid space inferior to the conus medullaris. The nerves that compose the cauda equina innervate the pelvic organs and lower limbs to include motor innervation of the hips, knees, ankles… This article incorporates text in the public domain from page 468 of the 20th edition of Gray's Anatomy (1918) Joints are classified both structurally and functionally. In anatomy, the scapula (plural scapulae or scapulas), also known as the shoulder bone, shoulder blade, wing bone or blade bone, is the bone that connects the humerus (upper arm bone) with the clavicle (collar bone). This article incorporates text in the public domain from page 1049 of the 20th edition of Gray's Anatomy (1918) This article incorporates text in the public domain from page 403 of the 20th edition of Gray's Anatomy (1918) This fifth edition of the much-admired Cardiac Mapping is, therefore, essential, offering a level of cutting-edge insight that is unmatched in its scope and depth. Human Anatomy 7th edition Marieb, Wilhelm, Mallat Test Bank Price:$5 Published: 2013 ISBN-10: 0321822412 and ISBN-13: 978-0321822413. It makes up the bulk of the chest muscles and lies under the breast. Beneath the pectoralis major is the pectoralis minor, a thin, triangular muscle. Hidden page Hidden page Hidden page Hidden page Hidden page Hidden page Hidden page Hidden page Hidden The human nose is the most protruding part of the face. It bears the nostrils and is the first organ of the respiratory system. In human anatomy, the infraspinatus muscle is a thick triangular muscle, which occupies the chief part of the infraspinatous fossa. As one of the four muscles of the rotator cuff, the main function of the infraspinatus is to externally…Hidden page Hidden page Hidden page Hidden page Hidden page Hidden page Hidden page Hidden page Hidden
This article incorporates text in the public domain from page 1049 of the 20th edition of Gray's Anatomy (1918)
